The present invention provides a training garment (1) for persons suffering from upper limb dysfunction. According to one aspect of the invention, the training garment (1) comprises a shoulder garment (10), which comprises a shoulder portion (11) adapted to be worn across a person's shoulder and a first main body portion (12) adapted to be worn around the trunk of the person. Both ends of the shoulder portion (11) are attached to the first main body portion (12), and the shoulder portion (11) has an area (101) for receiving a shoulder marker. The proposed training garment (1), due to its special design of the shoulder portion (11) and the first main body portion (12), can prevent displacement of the shoulder marker while the person is performing active rehabilitation exercises, such as raising up his arm, and therefore, it can improve the recognition accuracy of the movement tracking system for the rehabilitation training.